Embattled Cardinal Celebrates Mass Ahead Of Conclave
Description:The world’s eyes are on Vatican City as the Roman Catholic Church begins its 2,000-year-old process of choosing a pope.
Cardinals from around the world are gathering for the conclave to select a new leader.
After nearly eight years at the head of the world’s 1.2 billion Catholics, Benedict XVI made the almost unprecedented decision to stand down.(2:35)